Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Qianzhou, Hunan, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

Qianzhou, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Aug 2024
78AQI
Lowest AQI recorded on
2nd Aug 2023
24AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025

Qianzhou, Hunan, China

AQI
Day
Night
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
8AM3rd Aug

69AQI

Avg. Lowest Time
8PM3rd Aug

58AQI

In the last 24 hours,

Qianzhou's AQI reached its highest point of 69 at 8 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Qianzhou, Hunan, China

JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025475 AMAQI
5th Jul 2025476 AMAQI
5th Jul 2025477 AMAQI
5th Jul 2025448 AMAQI
5th Jul 2025479 AMAQI
5th Jul 20254610 AMAQI
5th Jul 20254911 AMAQI
5th Jul 20255012 PMAQI
5th Jul 2025461 PMAQI
5th Jul 2025442 PMAQI
5th Jul 2025443 PMAQI
5th Jul 2025444 PMAQI
5th Jul 2025445 PMAQI
5th Jul 2025436 PMAQI
5th Jul 2025467 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255310 PMAQI
5th Jul 20255311 PMAQI
6th Jul 20255212 AMAQI
6th Jul 2025501 AMAQI
6th Jul 2025492 AMAQI
6th Jul 2025493 AMAQI
6th Jul 2025484 AMAQI

28°C23/34°C

6th Jul 2025485 AMAQI
6th Jul 2025486 AMAQI
6th Jul 2025497 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025579 AMAQI
6th Jul 20255810 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025512 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025534 PMAQI
6th Jul 2025535 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255510 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025534 AMAQI

28°C22/34°C

7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025588 AMAQI
7th Jul 2025599 AMAQI
7th Jul 20256010 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255912 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025612 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025576 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025564 AMAQI

27°C21/34°C

8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025648 AMAQI
8th Jul 2025689 AMAQI
8th Jul 20256510 AMAQI
8th Jul 20256311 AMAQI
8th Jul 20256312 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025672 PMAQI
8th Jul 2025683 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025675 PMAQI
8th Jul 2025506 PMAQI
8th Jul 2025507 PMAQI
8th Jul 2025538 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255710 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025573 AMAQI
9th Jul 2025584 AMAQI

27°C22/32°C

9th Jul 2025585 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025597 AMAQI
9th Jul 2025668 AMAQI
9th Jul 2025689 AMAQI
9th Jul 20257210 AMAQI
9th Jul 20256711 AMAQI
9th Jul 20256512 PMAQI
9th Jul 2025661 PMAQI
9th Jul 2025642 PMAQI
9th Jul 2025623 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025585 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255712 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025593 AMAQI
10th Jul 2025584 AMAQI

27°C22/33°C

10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025579 AMAQI
10th Jul 20255810 AMAQI
10th Jul 20255511 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025551 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025484 PMAQI
10th Jul 2025495 PMAQI
10th Jul 2025476 PMAQI
10th Jul 2025517 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255510 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025592 AMAQI
11th Jul 2025573 AMAQI
11th Jul 2025574 AMAQI

26°C22/31°C

11th Jul 2025575 AMAQI
11th Jul 2025576 AMAQI
11th Jul 2025577 AMAQI
11th Jul 2025578 AMAQI
11th Jul 2025609 AMAQI
11th Jul 20256210 AMAQI
11th Jul 20256311 AMAQI
11th Jul 20256212 PMAQI
11th Jul 2025631 PMAQI
11th Jul 2025632 PMAQI
11th Jul 2025603 PMAQI
11th Jul 2025594 PMAQI
11th Jul 2025615 PMAQI
11th Jul 2025616 PMAQI
11th Jul 2025627 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256112 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025584 AMAQI

26°C21/32°C

12th Jul 2025575 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025668 AMAQI
12th Jul 2025699 AMAQI
12th Jul 20257110 AMAQI
12th Jul 20257111 AMAQI
12th Jul 20256912 PMAQI
12th Jul 2025671 PMAQI
12th Jul 2025672 PMAQI
12th Jul 2025663 PMAQI
12th Jul 2025664 PMAQI
12th Jul 2025655 PMAQI
12th Jul 2025666 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025609 PMAQI
12th Jul 20256110 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256312 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025593 AMAQI
13th Jul 2025604 AMAQI

26°C21/30°C

13th Jul 2025605 AMAQI
13th Jul 2025606 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025678 AMAQI
13th Jul 2025729 AMAQI
13th Jul 20258110 AMAQI
13th Jul 20257511 AMAQI
13th Jul 20256712 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025602 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025591 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025604 AMAQI

26°C22/33°C

14th Jul 2025605 AMAQI
14th Jul 2025606 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025618 AMAQI
14th Jul 2025619 AMAQI
14th Jul 20256110 AMAQI
14th Jul 20256211 AMAQI
14th Jul 20256112 PMAQI
14th Jul 2025601 PMAQI
14th Jul 2025612 PMAQI
14th Jul 2025603 PMAQI
14th Jul 2025554 PMAQI
14th Jul 2025575 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025609 PMAQI
14th Jul 20256010 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025614 AMAQI

28°C23/34°C

15th Jul 2025615 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025609 AMAQI
15th Jul 20255910 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20255712 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025563 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20256012 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI

29°C23/35°C

16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025578 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255710 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025555 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20255912 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025603 AMAQI
17th Jul 2025594 AMAQI

30°C25/35°C

17th Jul 2025605 AMAQI
17th Jul 2025596 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025598 AMAQI
17th Jul 2025579 AMAQI
17th Jul 20255910 AMAQI
17th Jul 20256011 AMAQI
17th Jul 20256012 PMAQI
17th Jul 2025591 PMAQI
17th Jul 2025582 PMAQI
17th Jul 2025583 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025605 PMAQI
17th Jul 2025606 PMAQI
17th Jul 2025617 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256010 PMAQI
17th Jul 20256111 PMAQI
18th Jul 20256312 AMAQI
18th Jul 2025631 AMAQI
18th Jul 2025632 AMAQI
18th Jul 2025603 AMAQI
18th Jul 2025604 AMAQI

29°C25/36°C

18th Jul 2025595 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025658 AMAQI
18th Jul 2025729 AMAQI
18th Jul 20256810 AMAQI
18th Jul 20256711 AMAQI
18th Jul 20256112 PMAQI
18th Jul 2025571 PMAQI
18th Jul 2025502 PMAQI
18th Jul 2025483 PMAQI
18th Jul 2025564 PMAQI
18th Jul 2025575 PMAQI
18th Jul 2025576 PMAQI
18th Jul 2025577 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20255910 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025642 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025614 AMAQI

29°C25/35°C

19th Jul 2025615 AMAQI
19th Jul 2025616 AMAQI
19th Jul 2025617 AMAQI
19th Jul 2025568 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20255611 AMAQI
19th Jul 20255612 PMAQI
19th Jul 2025551 PMAQI
19th Jul 2025632 PMAQI
19th Jul 2025633 PMAQI
19th Jul 2025614 PMAQI
19th Jul 2025595 PMAQI
19th Jul 2025606 PMAQI
19th Jul 2025637 PMAQI
19th Jul 2025628 PMAQI
19th Jul 2025659 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256112 AMAQI
20th Jul 2025601 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025603 AMAQI
20th Jul 2025604 AMAQI

28°C24/35°C

20th Jul 2025605 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025608 AMAQI
20th Jul 2025639 AMAQI
20th Jul 20255810 AMAQI
20th Jul 20255711 AMAQI
20th Jul 20256112 PMAQI
20th Jul 2025631 PMAQI
20th Jul 2025582 PMAQI
20th Jul 2025573 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025545 PMAQI
20th Jul 2025556 PMAQI
20th Jul 2025587 PMAQI
20th Jul 2025608 PMAQI
20th Jul 2025609 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025602 AMAQI
21st Jul 2025613 AMAQI
21st Jul 2025604 AMAQI

27°C22/32°C

21st Jul 2025595 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025607 AMAQI
21st Jul 2025518 AMAQI
21st Jul 2025499 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20254912 PMAQI
21st Jul 2025531 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025464 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255710 PMAQI
21st Jul 20255711 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025592 AMAQI
22nd Jul 2025593 AMAQI
22nd Jul 2025574 AMAQI

25°C23/29°C

22nd Jul 2025575 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253510 AMAQI
22nd Jul 20253711 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025343 PMAQI
22nd Jul 2025354 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025456 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255111 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025544 AMAQI

25°C22/29°C

23rd Jul 2025545 AMAQI
23rd Jul 2025556 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025478 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025539 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025534 AMAQI

24°C22/27°C

24th Jul 2025535 AMAQI
24th Jul 2025536 AMAQI
24th Jul 2025537 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025379 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254811 AMAQI
24th Jul 20254812 PMAQI
24th Jul 2025431 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025453 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025508 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025524 AMAQI

25°C22/30°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025479 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20254711 AMAQI
25th Jul 20253612 PMAQI
25th Jul 2025381 PMAQI
25th Jul 2025452 PMAQI
25th Jul 2025453 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025518 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025514 AMAQI

27°C22/34°C

26th Jul 2025515 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025517 AMAQI
26th Jul 2025578 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20256110 AMAQI
26th Jul 20256311 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025534 AMAQI

28°C22/35°C

27th Jul 2025535 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025598 AMAQI
27th Jul 2025709 AMAQI
27th Jul 20256710 AMAQI
27th Jul 20256511 AMAQI
27th Jul 20256712 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025513 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025538 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255510 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025544 AMAQI

28°C22/35°C

28th Jul 2025545 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025539 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025492 PMAQI
28th Jul 2025473 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025456 PMAQI
28th Jul 2025507 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025559 PMAQI
28th Jul 20255510 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI

27°C23/33°C

29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025559 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20257111 AMAQI
29th Jul 20256612 PMAQI
29th Jul 2025651 PMAQI
29th Jul 2025582 PMAQI
29th Jul 2025493 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025476 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025539 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025554 AMAQI

28°C22/35°C

30th Jul 2025555 AMAQI
30th Jul 2025556 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20256110 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255712 PMAQI
30th Jul 2025541 PMAQI
30th Jul 2025482 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025475 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025554 AMAQI

28°C24/35°C

31st Jul 2025555 AMAQI
31st Jul 2025556 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255510 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025564 AMAQI

28°C23/35°C

1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20257111 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025631 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025613 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256411 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025573 AMAQI
2nd Aug 2025584 AMAQI

28°C22/34°C

2nd Aug 2025585 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025688 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20257210 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20257312 PMAQI
2nd Aug 2025691 PMAQI
2nd Aug 2025672 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025617 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256711 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025604 AMAQI

29°C23/35°C

3rd Aug 2025605 AMAQI
3rd Aug 2025606 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025698 AMAQI
3rd Aug 2025689 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20256211 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025592 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025605 PMAQI
3rd Aug 2025596 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025602 AMAQI

--°C/°C

5 AM
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

55AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

55AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 55), while the lowest AQI was between 5 AM to 7 PM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 11 PM

57AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

57AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 57), while the lowest AQI was between 12 AM to 11 PM (Avg. 57).

2025 Days Vs Air Quality

Qianzhou, Hunan, China

2025

9%

19

70%

149

17%

37

4%

9

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
19 Days
Moderate
149 Days
Poor
37 Days
Unhealthy
9 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 9%

Health Risk Level:

Extreme

In 2025, 9% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Qianzhou, Hunan, China

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
138AQI
2nd January 2025
111AQI
3rd January 2025
139AQI
4th January 2025
188AQI
5th January 2025
164AQI
6th January 2025
162AQI
7th January 2025
137AQI
8th January 2025
125AQI
9th January 2025
112AQI
10th January 2025
134AQI
11th January 2025
121AQI
12th January 2025
123AQI
13th January 2025
135AQI
14th January 2025
127AQI
15th January 2025
136AQI
16th January 2025
129AQI
17th January 2025
142AQI
18th January 2025
144AQI
19th January 2025
140AQI
20th January 2025
142AQI
21st January 2025
159AQI
22nd January 2025
176AQI
23rd January 2025
192AQI
24th January 2025
152AQI
25th January 2025
98AQI
26th January 2025
95AQI
27th January 2025
97AQI
28th January 2025
130AQI
29th January 2025
161AQI
30th January 2025
153AQI
31st January 2025
125AQI
1st February 2025
99AQI
2nd February 2025
95AQI
3rd February 2025
94AQI
4th February 2025
93AQI
5th February 2025
111AQI
6th February 2025
107AQI
7th February 2025
101AQI
8th February 2025
88AQI
9th February 2025
89AQI
10th February 2025
90AQI
11th February 2025
105AQI
12th February 2025
127AQI
13th February 2025
99AQI
14th February 2025
96AQI
15th February 2025
99AQI
16th February 2025
95AQI
17th February 2025
84AQI
18th February 2025
84AQI
19th February 2025
84AQI
20th February 2025
97AQI
21st February 2025
130AQI
22nd February 2025
76AQI
23rd February 2025
115AQI
24th February 2025
123AQI
25th February 2025
102AQI
26th February 2025
95AQI
27th February 2025
88AQI
28th February 2025
92AQI
1st March 2025
90AQI
2nd March 2025
99AQI
3rd March 2025
58AQI
4th March 2025
72AQI
5th March 2025
59AQI
6th March 2025
69AQI
7th March 2025
73AQI
8th March 2025
74AQI
9th March 2025
79AQI
10th March 2025
80AQI
11th March 2025
89AQI
12th March 2025
97AQI
13th March 2025
102AQI
14th March 2025
74AQI
15th March 2025
72AQI
16th March 2025
74AQI
17th March 2025
77AQI
18th March 2025
68AQI
19th March 2025
72AQI
20th March 2025
73AQI
21st March 2025
85AQI
22nd March 2025
101AQI
23rd March 2025
103AQI
24th March 2025
103AQI
25th March 2025
90AQI
26th March 2025
86AQI
27th March 2025
92AQI
28th March 2025
77AQI
29th March 2025
76AQI
30th March 2025
70AQI
31st March 2025
72AQI
1st April 2025
72AQI
2nd April 2025
77AQI
3rd April 2025
76AQI
4th April 2025
82AQI
5th April 2025
84AQI
6th April 2025
96AQI
7th April 2025
95AQI
8th April 2025
98AQI
9th April 2025
93AQI
10th April 2025
92AQI
11th April 2025
91AQI
12th April 2025
103AQI
13th April 2025
129AQI
14th April 2025
116AQI
15th April 2025
109AQI
16th April 2025
108AQI
17th April 2025
100AQI
18th April 2025
96AQI
19th April 2025
78AQI
20th April 2025
83AQI
21st April 2025
76AQI
22nd April 2025
77AQI
23rd April 2025
78AQI
24th April 2025
75AQI
25th April 2025
77AQI
26th April 2025
77AQI
27th April 2025
73AQI
28th April 2025
77AQI
29th April 2025
80AQI
30th April 2025
71AQI
1st May 2025
79AQI
2nd May 2025
82AQI
3rd May 2025
87AQI
4th May 2025
83AQI
5th May 2025
80AQI
6th May 2025
90AQI
7th May 2025
89AQI
8th May 2025
77AQI
9th May 2025
79AQI
10th May 2025
78AQI
11th May 2025
75AQI
12th May 2025
78AQI
13th May 2025
79AQI
14th May 2025
88AQI
15th May 2025
84AQI
16th May 2025
80AQI
17th May 2025
84AQI
18th May 2025
84AQI
19th May 2025
83AQI
20th May 2025
76AQI
21st May 2025
73AQI
22nd May 2025
68AQI
23rd May 2025
74AQI
24th May 2025
81AQI
25th May 2025
81AQI
26th May 2025
77AQI
27th May 2025
76AQI
28th May 2025
70AQI
29th May 2025
68AQI
30th May 2025
66AQI
31st May 2025
63AQI
1st June 2025
60AQI
2nd June 2025
62AQI
3rd June 2025
65AQI
4th June 2025
75AQI
5th June 2025
69AQI
6th June 2025
71AQI
7th June 2025
68AQI
8th June 2025
67AQI
9th June 2025
66AQI
10th June 2025
69AQI
11th June 2025
70AQI
12th June 2025
70AQI
13th June 2025
69AQI
14th June 2025
66AQI
15th June 2025
69AQI
16th June 2025
67AQI
17th June 2025
64AQI
18th June 2025
57AQI
19th June 2025
54AQI
20th June 2025
54AQI
21st June 2025
48AQI
22nd June 2025
40AQI
23rd June 2025
41AQI
24th June 2025
46AQI
25th June 2025
48AQI
26th June 2025
49AQI
27th June 2025
48AQI
28th June 2025
49AQI
29th June 2025
49AQI
30th June 2025
49AQI
1st July 2025
48AQI
2nd July 2025
42AQI
3rd July 2025
43AQI
4th July 2025
47AQI
5th July 2025
48AQI
6th July 2025
53AQI
7th July 2025
56AQI
8th July 2025
59AQI
9th July 2025
59AQI
10th July 2025
55AQI
11th July 2025
60AQI
12th July 2025
62AQI
13th July 2025
61AQI
14th July 2025
60AQI
15th July 2025
58AQI
16th July 2025
57AQI
17th July 2025
60AQI
18th July 2025
60AQI
19th July 2025
61AQI
20th July 2025
59AQI
21st July 2025
53AQI
22nd July 2025
48AQI
23rd July 2025
47AQI
24th July 2025
49AQI
25th July 2025
49AQI
26th July 2025
53AQI
27th July 2025
55AQI
28th July 2025
52AQI
29th July 2025
55AQI
30th July 2025
54AQI
31st July 2025
55AQI
1st August 2025
59AQI
2nd August 2025
61AQI

138AQI

99AQI

81AQI

88AQI

78AQI

59AQI

54AQI

60AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202585AQI

3
19
9
19
9
27
4
25
5
31
10
20
9
22
2
19
149
37
9

Highest AQI recorded in

January

138AQI

Lowest AQI recorded in

July

54AQI

202475AQI

1
11
14
5
3
17
8
1
2
25
4
9
21
5
26
11
19
29
2
11
20
27
3
1
30
30
4
19
8
72
232
48
14

Highest AQI recorded in

December

127AQI

Lowest AQI recorded in

July

46AQI

202358AQI

13
15
3
7
9
11
1
16
13
2
12
18
21
10
28
2
31
30
1
29
1
21
10
11
17
1
2
15
10
4
208
109
39
8

Highest AQI recorded in

January

108AQI

Lowest AQI recorded in

July

29AQI

202273AQI

14
16
1
12
10
1
2
24
5
2
27
1
5
26
19
11
22
2
1
3
24
1
15
16
8
20
2
19
12
76
196
47
1
1

Highest AQI recorded in

February

113AQI

Lowest AQI recorded in

July

41AQI

202174AQI

2
27
2
1
15
11
1
3
25
3
5
25
10
21
15
15
25
6
19
12
11
19
5
26
3
17
10
9
18
4
97
192
69
7

Highest AQI recorded in

January

127AQI

Lowest AQI recorded in

July

45AQI

202070AQI

3
4
6
4
10
7
18
20
10
15
16
23
8
17
13
8
16
7
5
18
7
8
18
5
95
121
45
5

Highest AQI recorded in

December

122AQI

Lowest AQI recorded in

June

45AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
85AQI
Least Polluted Year Recorded
2023(Avg.)
58AQI

Qianzhou's annual 2025 AQI (85) shows an average percentage change of 22.7% (worsened AQI) compared to previous years: 2020 (70), 2021 (74), 2022 (73), 2023 (58), 2024 (75).